3757897

Information

• Patent Grant
• 3757897

• References
• Source

• Patent Number

  3,757,897

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • B66B9/187 - with a liftway specially adapted for temporary connection to a building or other structure
  • B65G63/065 - for containers

• US Classifications

  • 414 - Material or article handling
  • 294 - Handling: hand and hoist-line implements